Fuelcenter MCP Server

by codymcc4 Your server? Claim it

not responding

Fuelcenter is listed as active in the registry but did not answer our last check. It exposes 7 tools.

Marathon fueling, pace, hydration, heat, carb-loading, and gel-comparison calculators.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 91 days of history · worst day 0%

91 days agonow

0.0%

Uptime 24h

0 of 92 checks

Tools

read from the server

87 ms

Response time

average over 24h

open, no key

Access

streamable-http

Fuelcenter does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add fuelcenter --transport http https://fuelcenter.co/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://fuelcenter.co/api/mcp

~/.codex/config.toml

[mcp_servers.fuelcenter]
url = "https://fuelcenter.co/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "fuelcenter": {
      "url": "https://fuelcenter.co/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "fuelcenter": {
      "type": "http",
      "url": "https://fuelcenter.co/api/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

carb

carb-loading

Calculate pre-race carb loading targets by race type, body weight, finish time, and experience level. Returns daily carb target, protocol length, total carbs, and pre-race meal size.

fueling

fueling-plan

Build a minute-by-minute race or long-run fueling plan. Returns target carbs/hour, gel count, gel timing schedule, and total carbs. This is the core FuelCenter tool.

gel

gel-comparison

Return the FuelCenter gel catalog (SiS Beta Fuel, Maurten, Precision, GU, Tailwind, Spring, Carbs Fuel, neversecond, Huma) with carbs, price, caffeine, weight, and carbs-per-dollar. Optionally sort.

heat

heat-adjustment

Estimate how temperature and humidity will slow your race pace and change your fluid needs. Returns adjusted pace, slowdown percent, dew point, risk level, and fueling note.

hydration

hydration

Estimate fluid and sodium needs for a race or long run based on body weight, duration, intensity, temperature, and humidity.

pace

pace-calculator

Given any two of distance, total time, or pace-per-mile, calculate the third. Returns pace per mile, per km, splits, and speed.

race

race-time-predictor

Predict your finish time at common distances (5K through 100 miles) from a recent race result using the Riegel formula.

Endpoints

URL	Transport	State	Latency	Checked
https://fuelcenter.co/api/mcp	streamable-http	answering	87 ms	7 min ago

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Fuelcenter — questions

Answers built from our own checks of this server.

What can Fuelcenter do?

It exposes 7 tools, read directly from the server on our last check. Among them: carb-loading, fueling-plan, gel-comparison, heat-adjustment, hydration, pace-calculator and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Fuelcenter working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 87 ms. The bar chart above shows every period we have measured.

Is Fuelcenter still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

The registry lists Fuelcenter as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Fuelcenter?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Fuelcenter need an API key?

No. Fuelcenter completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.